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Vertical linear seal pump 

LRN 

LR Linear seal pump
 
・YD-2501LRN3
・YD-2502LRN3
・YD-4002LRN3
・YD-4003LRN3
・YD-4005LRN3
・YD-4007LRN3
 

Features

It is resist to abrasion by slurry, deadhead operation and dry running, because of no sliding parts during operation.
No consumable parts such as Mechanical seal or Grand packing.

The linear seal is protected by Proximity sensor and PLC as standard.

* The solenoid valve is available as an option.

Examples of Use
For easy crystallized liquid (acid, alkaline, solvent, etc.)
For replacing pumps damaged by liquid with slurry
For replacing pumps easy damaged by deadhead operation 

For replacing pumps which need outer cooling liquid for seal parts such as mechanical seal

(Injection or piping for water is not required.) 

Circulating CMP slurry liquid and Cerium oxide is suitable.
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Model Bore (mm) Std. performance (m_L/min.) Output
(kW)
Suc. Dis. 50Hz 60Hz
YD-2501LRN3 40 25 10 - 60 9 - 60 0.75
YD-2502LRN3 40 25 13 - 100 1.5
YD-4002LRN3 50 40 13 - 100  —  1.5
YD-4003LRN3 50 40 15 - 150 16 - 150 2.2
YD-4005LRN3 50 40 17 - 250 19 - 250 3.7
YD-4007LRN3 50 40 25 - 220 25 - 280 5.5